Photocompression study of tissue blood flow.

Non-pulsed optical density of the small intestine was studied in 32 dogs and the results were compared with the data of angiotensometry and pulsomotorography. New regularities of blood circulation in the small intestine were detected: more than half of the total volume specific blood flow in the intestinal tissue is normally realized in vessels at a pressure below 40 mm Hg. An additional criterion of viability of the small intestine during ischemia is developed.

[Clinico-endoscopic classification of acute anastomositis after resection of the stomach].

The authors have analyzed the results of resection of the stomach in 106 patients with a complicated course of ulcer disease of the stomach and duodenum. Based on a complex investigation of regeneration of the gastrointestinal anastomoses formed by different methods and a comparison of the endoscopic picture with the clinical course of the early postoperative period the authors propose a clinico-endoscopic classification of acute postgastroresectional anastomosites. Comparison of the frequency and severity of the anastomosites has shown advantages of a one-raw seroserous musculo-submucous suture in the resectional surgery of the stomach when forming gastro-intestinal anastomoses.

[Surgical correction and prophylaxis of reflux esophagitis].

Description and substantiation of the method of surgical treatment and prophylaxis of reflux-esophagitis are given it rejects restoration of acute angle of this. And on the contrary, pulling cardia upwards along the esophagus by 3-6 cm makes the 90 degrees and more. New anatomical arrangement of abdominal part of the esophague and the stomach is fixed by incomplete fundoplication around the esophague at 2/3 of its circumference.